package net.llz.controller;


import com.alibaba.fastjson.JSON;
import com.alipay.api.AlipayApiException;
import com.alipay.api.request.AlipayTradeWapPayRequest;
import com.alipay.api.response.AlipayTradeWapPayResponse;
import com.fasterxml.jackson.annotation.JsonProperty;
import io.reactivex.Completable;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import lombok.extern.slf4j.Slf4j;
import net.llz.config.AlipayConfig;
import net.llz.config.PayUrlConfig;
import net.llz.constant.CacheKey;
import net.llz.enums.BizCodeEnum;
import net.llz.enums.ClientType;
import net.llz.enums.ProductOrderPayTypeEnum;
import net.llz.exception.BizException;
import net.llz.interceptor.LoginInterceptor;
import net.llz.model.LoginUser;
import net.llz.request.ConfirmOrderRequest;
import net.llz.request.RepayOrderRequest;
import net.llz.service.ProductOrderService;
import net.llz.util.CommonUtil;
import net.llz.util.JsonData;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.TimeUnit;

/**
 * <p>
 *  前端控制器
 * </p>
 *
 * @author Let-凡
 * @since 2023-01-30
 */
@RestController
@RequestMapping("/api/order/v1")
@Slf4j
public class ProductOrderController {


    @Autowired
    private ProductOrderService orderService;

    @Autowired
    private PayUrlConfig payUrlConfig;

    @Autowired
    private StringRedisTemplate redisTemplate;
    @ApiOperation("token")
    @GetMapping("get_token")
    public JsonData getOrderToken(){

        LoginUser loginUser = LoginInterceptor.threadLocal.get();
        String key =String.format(CacheKey.SUBMIT_ORDER_TOKEN_KEY,loginUser.getId());
        String token =CommonUtil.getStringNumRandom(32);
        redisTemplate.opsForValue().set(key,token,30, TimeUnit.MINUTES);

        return JsonData.buildSuccess(token);
    }


    /**
     * 分页查询我的订单列表
     * @param page
     * @param size
     * @param state
     * @return
     */
    @ApiOperation("分页查询我的订单列表")
    @GetMapping("page")
    public JsonData pagePOrderList(  @ApiParam(value = "当前页")  @RequestParam(value = "page", defaultValue = "1") int page,
    @ApiParam(value = "每页显示多少条") @RequestParam(value = "size", defaultValue = "10") int size,
    @ApiParam(value = "订单状态") @RequestParam(value = "state",required = false) String  state
    ){

        Map<String,Object> pageResult = orderService.page(page,size,state);

        return JsonData.buildSuccess(pageResult);

        }

    @ApiOperation("查询订单状态")
    @GetMapping("query_state")
    public JsonData queryProductOrderState(@ApiParam("订单号")@RequestParam("out_trade_no")String outTradeNo){

        String state = orderService.queryProductOrderState(outTradeNo);
        return StringUtils.isBlank(state) ?JsonData.buildResult(BizCodeEnum.ORDER_CONFIRM_NOT_EXIST) : JsonData.buildSuccess(state);
    }
    @ApiOperation("提交订单")
    @PostMapping("confirm")
    public void confirmOrder(@ApiParam("订单对象") @RequestBody ConfirmOrderRequest orderRequest, HttpServletResponse response) throws BizException {

        JsonData jsonData = orderService.confirmOrder(orderRequest);

        if (jsonData.getCode()==0){
            String client =orderRequest.getClientType();
            String payType = orderRequest.getPayType();
            //支付宝支付都是跳转网页 APP除外
            if (payType.equalsIgnoreCase(ProductOrderPayTypeEnum.ALIPAY.name())){
                    log.info("创建订单成功{}",orderRequest.toString());
                   if(client.equalsIgnoreCase(ClientType.H5.name())) {
                       writeDate(response, jsonData);
                   } else if (client.equalsIgnoreCase(ClientType.APP.name())) {
                       //APP sdk支付
                   }

            } else if (payType.equalsIgnoreCase(ProductOrderPayTypeEnum.WECHAT.name())) {
                //微信支付 TODO
            }

        }else {
            log.info("创建订单失败{}",jsonData.toString());
        }
    }
    @ApiOperation("测试支付")
    @GetMapping ("testpay")
    public void testAlipay(HttpServletResponse response) throws AlipayApiException, IOException {
        HashMap<String,String> content = new HashMap<>();
        String no = UUID.randomUUID().toString();
        log.info("订单号:{}",no);
        content.put("out_trade_no", no);
        content.put("product_code", "FAST_INSTANT_TRADE_PAY");
        //订单总金额，单位为元，精确到小数点后两位
        content.put("total_amount", String.valueOf("111.99"));
        //商品标题/交易标题/订单标题/订单关键字等。 注意：不可使用特殊字符，如 /，=，&amp; 等。
        content.put("subject", "杯子");
        //商品描述，可空
        content.put("body", "好的杯子");
        // 该笔订单允许的最晚付款时间，逾期将关闭交易。取值范围：1m～15d。m-分钟，h-小时，d-天，1c-当天（1c-当天的情况下，无论交易何时创建，都在0点关闭）。 该参数数值不接受小数点， 如 1.5h，可转换为 90m。
        content.put("timeout_express", "5m");
        AlipayTradeWapPayRequest request = new AlipayTradeWapPayRequest();
        request.setBizContent(JSON.toJSONString(content));
        request.setNotifyUrl(payUrlConfig.getAlipayCallbackUrl());
        request.setReturnUrl(payUrlConfig.getAlipaySuccessReturnUrl());

        AlipayTradeWapPayResponse testresponse = AlipayConfig.getInstance().pageExecute(request);
        if(testresponse.isSuccess()){
            String from = testresponse.getBody();
            response.setContentType("text/html;charset=UTF8");
            response.getWriter().write(from);
            response.getWriter().flush();
            response.getWriter().close();



            System.out.println("调用成功");
        } else {
            System.out.println("调用失败");
        }


    }

    @ApiOperation("重新支付订单")
    @PostMapping("repay")
    public void repay(@ApiParam("订单对象") @RequestBody RepayOrderRequest repayOrderRequest, HttpServletResponse response) throws BizException {

        JsonData jsonData = orderService.repay(repayOrderRequest);

        if (jsonData.getCode() == 0) {

            String client = repayOrderRequest.getClientType();
            String payType = repayOrderRequest.getPayType();

            //如果是支付宝网页支付，都是跳转网页，APP除外
            if (payType.equalsIgnoreCase(ProductOrderPayTypeEnum.ALIPAY.name())) {

                log.info("重新支付订单成功:{}", repayOrderRequest.toString());

                if (client.equalsIgnoreCase(ClientType.H5.name())) {
                   writeDate(response,jsonData);

                } else if (client.equalsIgnoreCase(ClientType.APP.name())) {
                    //APP SDK支付  TODO
                }

            } else if (payType.equalsIgnoreCase(ProductOrderPayTypeEnum.WECHAT.name())) {

                //微信支付 TODO
            }

        } else {
            log.error("重新支付订单失败{}", jsonData.toString());
            CommonUtil.sendJsonMessage(response, jsonData);
        }
    }


    private void writeDate(HttpServletResponse response, JsonData jsonData) {

        try {
            response.setContentType("text/html;charset=UTF8");
            response.getWriter().write(jsonData.getData().toString());
            response.getWriter().flush();
            response.getWriter().close();

        }catch (IOException e){
            log.error("写出html",e);
        }
    }

    private void test(HttpServletResponse response, HttpServletRequest request){}

}

